If you're looking for the best parts of this video, there is a badass fight scene that starts at about 1:31 into it. There's also another really cool one-on-one fight that starts at about 3:02. Sit back and enjoy!
Watch the fighting training video for Ninja Assassin:
Ninja Assassin follows Raizo (Rain), one of the deadliest assassins in the world. Taken from the streets as a child, he was transformed into a trained killer by the Ozunu Clan, a secret society whose very existence is considered a myth. But haunted by the merciless execution of his friend by the Clan, Raizo breaks free from them… and vanishes. Now he waits, preparing to exact his revenge.
Ninja Assassin is directed by Australian filmmaker James McTeigue, who worked as second unit director under the Wachowskis on the Matrix trilogy before directing V for Vendetta on his own. The story was developed by newcomer Matthew Sand and the screenplay was written by both Sand and J. Michael Straczynski ("Babylon 5", Changeling, World War Z). Joel Silver and the Wachowskis are producing. Warner Brothers will debut Ninja Assassin in theaters sometime in mid-to-late 2009.